docs: def update(self, **kwargs):
          """
          Update an current User via a PUT request.
          Returns True if success.
  
          :Example:
  
          client.user.update(firstName="John", lastName="Doe", company="TextMagic")
  
          :param str firstName: User first name. Required.
          :param str lastName:  User last name. Required.
          :param str company:   User company. Required.
          """
          response, instance = self.request("PUT", self.uri, data=kwargs)
          return response.status == 201